. "Top marked by grade-laminated sandstones at top of pebble-bearing sandstone sequence."@en . "378.9"^^ . . "Sandstone with subsidiary pebbly (gravelly) sandstone. Stratified bedrock. Occurs onshore. Deposited during the Givetian Age (Devonian Period) (385.3-378.9 Ma BP)."@en . "Haist Pebbly Sandstone Member"@en . . . . "HAT"@en . . "Haist Pebbly Sandstone Member"@en . "385.3"^^ . . "Slightly unconformable on Lyre Geo Sandstone Member; base marked by grade-laminated sandstones."@en . "Haist Sandstone Member [Obsolete: use HAT]"@en . "stable"@en . "Well-cemented fine-, medium- and evenly coarse-grained sandstone, with sporadic granule and clay intraclasts and pebbly horizons."@en . . . "195m at Regal Burn ND 2804 9803 to ND 2937 9756, Hoy Island, Orkney."@en .